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  4. 中国科学院地球与行星物理重点实验室
Observation of the Large-Amplitude and Fast-Damped Plasma Sheet Flapping Triggered by Reconnection-Induced Ballooning Instability

文献类型：期刊论文

作者Zhang, Y. C.4; Dai, L.4; Rong, Z. J.5,6; Wang, C.4; Reme, H.1; Dandouras, I.1; Carr, C. M.2; Escoubet, C. P.3
刊名JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
出版日期2020-09-01
卷号125期号:9页码:11
ISSN号2169-9380
DOI10.1029/2020JA028218
英文摘要In this study, we reported the large-amplitude and fast-damped flapping of the plasma sheet, which co-occurred with magnetic reconnection. Data from the Double Star TC-1 and Cluster satellites were used to analyze the features of the plasma sheet flapping 1.4 R-E earthward of an ongoing magnetic reconnection event. The flapping was rapidly damped, and its amplitude decreased from the magnetohydrodynamics scale to the subion scale in 5 min. The variation in the flapping period (from 224 to 20 s) indicated that the source of the flapping had highly dynamic temporal characteristics. The plasma sheet flapping propagated duskward through a kink-like wave with a velocity of 100 km/s, which was in agreement with the group velocity of the ballooning perturbation. A correlation analysis between the magnetic reconnection and plasma sheet flapping indicated that the magnetic reconnection likely facilitated the occurrence of ballooning instability by altering the state of plasma in the downstream plasma sheet. In this regard, the reconnection-induced ballooning instability could be a potential mechanism to generate the flapping motion of the plasma sheet.
WOS关键词CLUSTER OBSERVATIONS ; NEUTRAL SHEET ; MAGNETIC RECONNECTION ; EARTHS MAGNETOSPHERE ; MAGNETOTAIL ; MOTIONS ; LINE ; PERFORMANCE ; INSTRUMENT ; SPACECRAFT
资助项目National Natural Science Foundation of China[41874176] ; National Natural Science Foundation of China[41814175] ; National Natural Science Foundation of China[41731070] ; National Natural Science Foundation of China[41574163] ; National Natural Science Foundation of China[41574161] ; National Natural Science Foundation of China[41574159] ; National Natural Science Foundation of China[41774188] ; National Natural Science Foundation of China[41922031] ; Specialized Research Fund for State Key Laboratories ; Chinese Meridian Project ; Strategic Pioneer Program on Space Science, Chinese Academy of Sciences[XDA15052500] ; Strategic Pioneer Program on Space Science, Chinese Academy of Sciences[XDA 15011400]
WOS研究方向Astronomy & Astrophysics
语种英语
出版者AMER GEOPHYSICAL UNION
WOS记录号WOS:000600989000092
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; Chinese Meridian Project ; Chinese Meridian Project ; Strategic Pioneer Program on Space Science, Chinese Academy of Sciences ; Strategic Pioneer Program on Space Science, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; Chinese Meridian Project ; Chinese Meridian Project ; Strategic Pioneer Program on Space Science, Chinese Academy of Sciences ; Strategic Pioneer Program on Space Science, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; Chinese Meridian Project ; Chinese Meridian Project ; Strategic Pioneer Program on Space Science, Chinese Academy of Sciences ; Strategic Pioneer Program on Space Science, Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Specialized Research Fund for State Key Laboratories ; Specialized Research Fund for State Key Laboratories ; Chinese Meridian Project ; Chinese Meridian Project ; Strategic Pioneer Program on Space Science, Chinese Academy of Sciences ; Strategic Pioneer Program on Space Science, Chinese Academy of Sciences
源URL[http://ir.iggcas.ac.cn/handle/132A11/99958]  
专题地质与地球物理研究所_中国科学院地球与行星物理重点实验室
通讯作者Zhang, Y. C.
作者单位1.Univ Toulouse, CNRS, IRAP, UPS,CNES, Toulouse, France
2.Imperial Coll London, Dept Phys, London, England
3.European Space Res & Technol Ctr ESA ESTEC, European Space Agency, Noordwijk, Netherlands
4.Chinese Acad Sci, Natl Space Sci Ctr, State Key Lab Space Weather, Beijing, Peoples R China
5.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Earth & Planetary Phys, Beijing, Peoples R China
6.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Y. C.,Dai, L.,Rong, Z. J.,et al. Observation of the Large-Amplitude and Fast-Damped Plasma Sheet Flapping Triggered by Reconnection-Induced Ballooning Instability[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2020,125(9):11.
APA Zhang, Y. C..,Dai, L..,Rong, Z. J..,Wang, C..,Reme, H..,...&Escoubet, C. P..(2020).Observation of the Large-Amplitude and Fast-Damped Plasma Sheet Flapping Triggered by Reconnection-Induced Ballooning Instability.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,125(9),11.
MLA Zhang, Y. C.,et al."Observation of the Large-Amplitude and Fast-Damped Plasma Sheet Flapping Triggered by Reconnection-Induced Ballooning Instability".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 125.9(2020):11.

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来源：地质与地球物理研究所

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